pps_gen_event
pps_gen_event(pps_gen, PPS_GEN_EVENT_MISSEDPULSE, NULL);
ret = copy_to_user(uarg, &info, sizeof(struct pps_gen_event));
EXPORT_SYMBOL(pps_gen_event);
struct pps_gen_event info;
pps_gen_event(tio->pps_gen, PPS_GEN_EVENT_MISSEDPULSE, NULL);
extern void pps_gen_event(struct pps_gen_device *pps_gen,
#define PPS_GEN_FETCHEVENT _IOR('p', 0xb3, struct pps_gen_event *)